I'm a new for javascript and react. I have to use "react-data-grid" library to create table sheet data then it's required Array of column and object of row.
The problem is my table have column*rows = 80*25 table my row include of data like this
let rows = [];
rows.push( { 0: "A", 1: "S", 2: "D" , 3: "F", ......., 80 : "P" );
rows.push( { 0: "Z", 1: "X", 2: "C" , 3: "V", ......., 80 : "L" );
.
.
.
rows.push( { 0: "Q", 1: "W", 2: "E" , 3: "R", ......., 80 : "M" );
I try to loop it's like code below.
const rows = [];
for (let row = 0; row <= 25; row++){
let objects = {};
for (let x = 0; x < 80; x++) {
objects[x] = {x: " "};
}
rows.push(objects)
}
Can you try something like this?
const rows = [];
for (let row = 0; row < 25; row++){
let objects = {};
for (let x = 0; x < 80; x++) {
objects[x] = " ";
}
rows.push(objects)
}
The difference is that you are creating an object instead of a key / value in your example above.
You can use
const mapObject = new Map();
mapObject.set('any key', 'any value');
mapObject.set('any key 2', 'any value 2');
mapObject.get('any key'); // any value
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map
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